The Opera 72 update includes an important security fix for CVE-2020-15999. The main improvement is in the Search Tabs feature. Its now much easier to go through the search results and find the tab you want, since the results are sorted by relevance. The new build is based on an older chromium version (86.0.4240.80), it includes an update for the old Chromium version. The update is now available to download in the wild.”]
Source: https://blogs.opera.com/desktop/2020/10/opera-72-update/